ASTM A182 Gr.S31730 Stockist, ASTM A182 Gr.S31730 Equivalent Steel

ASTM A182 Gr.S31730
2020-10-19 08:20:49   Origin:   Remark:0 Click:

Specifications ASTM A182 S31730, Ex-stock ASTM S31730 Datasheet, ASTM A182 Grade S31730 Chemical Flat Bar Forging Ex-stock & Plate Heat treatment Machined, Rod ASTM A182 Gr.S31730 Exporters Ex-stock Sale - Technical standards - ASTM A182 - 2018.or by agreement.
TECHNICAL DATA SHEET - ASTM A182 Grade S31730

MATERIAL TECHNICAL STANDARDS - ASTM A182 - 2018
MATERIAL TYPE - 18Cr 16Ni 3Mo 4Cu Austenitic Stainless steel
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     ≤ 0.030
Mn (%):   ≤ 2.00
Si (%):    ≤ 1.00
P (%)≤:   0.030
S (%)≤:   0.020
Cr (%):    17.0 ~ 19.0
Ni (%):    15.0 ~ 16.5
Mo (%):   3.00 ~ 4.00
Cu (%):   4.00 ~ 5.00 
Nb (%):   -
Ti (%):    -
N (%):     0.01 ~ 0.08
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 550
Yield strength, σ0.2/MPa: 245
Elongation, δ ≥(%): 30.0
Reduction of area, ф ≥ (%): 50.0
Hardness via heat treatment /HBW: 217
HEAT TREATMENT PRACTICE
Condition: solution annealing
Cooling medium: water or oil cooling
Tempering temperature: 1080 ~ 1180 Deg.C
PRODUCT MELTING & AVAILABLE DIMENSIONS
The alloy is usually produced by BEF & BEF + AOD & EAF + VD + LF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W60 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry, pleased to E-mail (
sales@ccsteels.com) our resident team of qualified production engineers.

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